By Zephyria 
“Nng….”
His thighs twitched. Min-gyu used his teeth to pull down the zipper of Yi-ho’s pants and pushed aside the waistband of his underwear. Once the penis was exposed, it was gently massaged by hand. Yi-ho let out a thin breath and groaned.
“Haa, eu….”
The tip of the penis flushed a deep color. After lightly teasing the shaft, Min-gyu lowered his head and kissed the glans. The wet, slurping sound he intentionally made was embarrassing. His tongue flicked out from between his lips, stiffening to stimulate the opening of the urethra. With a sob, the twitching penis was buried inside his mouth.
“Ah…, hng, ugh!”
Yi-ho’s waist arched reflexively. It looked as if he were pulling Min-gyu’s head closer.
The penis became erect quickly. It wasn’t just because of the wet, hot stimulation against the shaft, but also because of the sheer fact that Min-gyu was pleasuring him with his mouth.
“Ah, Cha Min-gyu, hng….”
Min-gyu slid his tongue out from his lips and licked long streaks down the shaft.
Because it had been gripped and massaged several times by Min-gyu’s hand the previous day, a slight soreness remained. That spot was now being softly stroked by a tongue. Min-gyu shifted from lying on his stomach on the bed to kneeling, propping himself up. In that position, he took the penis deep into his mouth and pulled back, while massaging the scrotum with his hand.
To the right of Min-gyu’s front teeth, there was a canine slightly longer than the rest of his neat teeth. Having sat across from him countless times for fifteen years, Yi-ho knew well that it appeared whenever Min-gyu smiled with genuine happiness.
But he never imagined he would be reminded of it by a sharp prick against the left side of his cock…. As Min-gyu swallowed the shaft deep into his mouth and tightened his cheeks, the canine brushed against a sensitive spot near the base.
“Ugh, haaa….”
At around thirty-three, Yi-ho had once thought his libido had decreased compared to before. That notion had been proven wrong last night, and it remained wrong now, as his penis stood completely erect inside Min-gyu’s mouth.
Zip. The sound of a zipper going down echoed. Looking down, Yi-ho saw Min-gyu stroking his own penis while sucking on Yi-ho’s. When their eyes met, Yi-ho felt the middle of his shaft being pressed slightly by front teeth. It was because Min-gyu was smiling.
Keeping his gaze fixed obsessively on Yi-ho, Min-gyu shook his own penis more vigorously. It was as if Yi-ho’s gaze made him even more aroused.
Then, Min-gyu took one of Yi-ho’s legs and rolled the jeans up to the knee. Yi-ho gasped at the heat touching his calf. Min-gyu rubbed the penis he had been masturbating with against Yi-ho’s bare leg. Soon, he gripped both Yi-ho’s leg and his own penis together, moving his hips as if thrusting upward.
“Ah, you crazy bastard. Eu, hng…!”
Min-gyu shoved Yi-ho’s penis completely into his mouth and sucked hard. The careful control of pressure from before gradually faded. Yi-ho realized for the first time that tears could well up when arousal reached such a peak.
He felt sexual pleasure blooming even in the leg that was growing hot from the friction. It felt strange that the mouth which usually spat out only obnoxious words was now producing only non-verbal slurping sounds and animalistic, rough breaths.
“Ah, hng…, eugh, ah! Cha Min-gyu, hng!”
Fluid from the aroused Min-gyu’s penis dampened Yi-ho’s leg. With his mouth blocked by the penis, Min-gyu’s chest heaved heavily as he struggled for air. It was like a large four-legged beast mounting. The two hands gripping the back of Min-gyu’s neck like a lifeline trembled violently. Min-gyu continued to rub his hair against Yi-ho’s stomach while swallowing Yi-ho’s penis and rubbing his own in the same rhythm.
“Hnggh!”
The inside of Min-gyu’s mouth pushed the already trembling penis to its limit. Yi-ho became completely overwhelmed by the stimulation that was now actively inducing ejaculation.
His tensed buttocks shook. When he felt he had reached an unbearable limit, his mind flickered. As he ejaculated at the peak of intense arousal, he felt a dizzying sensation—as if all the blood were being drained from him—more than a sense of liberation.
“Stop…, hng….”
“Haa….”
Despite the weak plea, Min-gyu continued his masturbation, sucking on the penis and soft scrotum as if melting them down now that they had lost strength after ejaculating. Yi-ho threw his head back in distress at the stimulation touching his freshly spent penis. The glans, which was barely leaking thin fluid, was sucked obsessively. Min-gyu folded the leg he had been mounting. He grabbed the ankle, whipped off the sock, and brought the sole of the foot toward his own penis.
“Song-i, haa…, Song-i, Yi-ho. Ugh.”
His glans rubbed intensely against the hollow part beneath the toes. Even a place that should never have felt like an erogenous zone began to feel strange. The heat of the large dog had not yet ended. Min-gyu’s breathing grew increasingly ragged. His back heaved along with the violent movement of his hips. Seeing the evidence that the other’s arousal was peaking, Yi-ho’s face, which had cooled slightly, flushed again. It felt as if the organ known as the foot was no longer performing the function he knew. Though both his hands were free, Yi-ho could do nothing. He only crumpled the summer blanket beneath his palms.
“Hurry…, just hurry up and cum.”
“Haa, ha.”
“Ugh, haaa….”
Min-gyu no longer answered, letting out only heavy groans. Then, just as he had done with Yi-ho’s hand earlier, he made Yi-ho curl his toes to tightly wrap around and press his glans. The foot, trapped between the hot penis and the equally hot palm, felt as if it were melting.
“Song Yi-ho, ugh, kh…!”
Min-gyu’s back jolted. A thick fluid poured beneath Yi-ho’s toes. The fluid, increasing in surges, flowed between the gaps of the toes and soaked the top of the foot. It was a strange, chilling sensation. However, Yi-ho was the only one shrinking back; Min-gyu continued to shake off the remaining arousal.
“Ah, ugh…, ah….”
Is it because his cock is so big? He really cums for a long time, and so much….
And despite masturbating with someone else’s foot, he shook his hips with more satisfaction than Yi-ho had. His tense shoulders finally relaxed a bit. After one last long exhale, Min-gyu lifted his head. There was no mistaking what the white fluid on his lips and the corners of his mouth was. Noticing Yi-ho blushing at the sight, Min-gyu smiled with satisfaction.
“Hyung, how was the ‘hot’ Cha Min-gyu?”
“You’re really strange sometimes….”
Yi-ho reached out and traced Min-gyu’s face. The slightly raised cheeks rose a bit more as Yi-ho’s hand brushed down. The corners of the mouth where his hand landed were also smiling.
“Haa…, bring me some wet wipes later. I can’t even go to the bathroom with this foot.”
“Oh, if I cum on the other foot too, I might be able to keep Song-i from leaving this room.”
“…Who on earth taught you… to do that.”
“I only found out today that I could rub my cock on Song-i’s foot and cum, so no complaining when you can’t even name the act properly.”
“Haa….”
As Yi-ho let out a long sigh of resignation, Min-gyu climbed on top of him. He spread Yi-ho’s legs and pressed his lips against the corners of Yi-ho’s mouth with kissing sounds.
Yi-ho reached out to undo the clothes Min-gyu was still wearing. Min-gyu’s smile deepened.